1. Department for Hydroecology and Water Protection, Institute for Biological Research ‘Siniša Stanković’, National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Republic of Serbia
2. South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Water Protection, University of South Bohemia in České Budějovice, Vodňany, Czech Republic
3. Slovak Environment Agency, Banská Bystrica, Slovak Republic
4. Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic
5. Department of Environmental Ecology and Landscape Management, Faculty of Natural Sciences, Comenius University, Bratislava, Slovak Republic
6. Institute of Zoology, Slovak Academy of Sciences, Bratislava, Slovak Republic